71
Shuzo Mizutani, Riki Matsuda, Kazunari Taki, Yutaka Hattori, Kazuyuki Miyaki, Shinichi Hirahata: Magneto-optical recording medium having pairs of mutually corresponding recording segments, and apparatus for recording information on the medium. Brother Kogyo Kabushiki Kaisha, Parkhurst Oliff & Berridge, February 21, 1989: US04807204 (58 worldwide citation)

A magneto-optical recording apparatus for writing information on a magneto-optical recording medium having at least one pair of magneto-optical storage layers each pair consisting of a first and a second storage layer which have at least one pair of corresponding recording segments, each pair of mut ...


72
Roger Rogard: Self-adaptive hybrid data transmission. Agence Spataile Europeenne, Parkhurst & Oliff, January 5, 1988: US04718066 (58 worldwide citation)

The invention relates to data transmission, especially between a satellite and land-mobile terminals, which is self-adaptive and hybrid, i.e. a system which encodes data in sets of blocks including redundant symbols and redundant blocks, and provides automatic retransmission of lost data blocks and ...


73
Kevin Galle, Ryoichi Orimo, Masahiko Sakurada, Taiichi Banno, Sugio Manabe: Automatic analyzing apparatus. Olympus Optical, Parkhurst & Oliff, January 6, 1987: US04634576 (57 worldwide citation)

An automatic analyzing apparatus for effecting chemical analyses for various sample liquids such as blood, urine, and the like, comprising a sample delivery pump for metering a sample liquid into a reaction cuvette, a reagent delivery pump for delivering to the reaction cuvette a given amount of a g ...


74
Tomoyuki Watanabe, Takashi Shigematsu, Setsuo Tokoro, Takashi Hayashi: Method and apparatus for controlling drive force of a vehicle equipped with continuously variable transmission. Toyota Jidosha Kabushiki Kaisha, Parkhurst & Oliff, January 19, 1988: US04720793 (57 worldwide citation)

The disclosed apparatus controls an actual drive force of an automotive vehicle equipped with a continuously variable transmission for transmitting an output of an engine to drive wheels. The apparatus includes an output detector for detecting a currently required output of the vehicle; a speed dete ...


75
Akiho Ota, Fumio Negishi: Method for producing polyester container. Yoshino Kogyosho, Parkhurst & Oliff, April 5, 1983: US04379099 (57 worldwide citation)

Spherulites are grown in such sections as neck, neck end, and bottom center or bottom periphery of a hollow bottle-shaped container of biaxially oriented-blow molded polyethylene terephthalate where the resin is not substantially subjected to orientation, thereby to improve the thermal resistance, s ...


76
Makoto Noda, Nobuhide Kato, Hiroshi Kurachi: Electrochemical NOx sensor. NGK Insulators, Parkhurst & Oliff, September 13, 1988: US04770760 (57 worldwide citation)

An NOx sensor for determining the concentration of NOx contained in a measurement gas, having first and second electrochemical detecting elements each of which includes an oxygen pumping cell and an oxygen sensing cell. Each of the pumping and sensing cells of the first and second detecting elements ...


77
Mitsuru Takeda, Wataru Kuramochi: Optical cards and processes for preparing the same. Dai Nippon Insatsu Kabushiki Kaisha, Parkhurst & Oliff, June 28, 1988: US04754128 (57 worldwide citation)

An optical card comprising a card substrate and a light reflective layer provided on said card substrate, said light reflective layer comprising an optical reflective metallic thin film having a light information pattern formed therein is prepared by forming said optical information pattern by photo ...


78
Hideo Nakamata: Process for joining different kinds of synthetic resins. Toyota Jidosha Kabushiki Kaisha, Parkhurst & Oliff, January 13, 1987: US04636609 (57 worldwide citation)

A process for joining a first kind of synthetic resin to a second kind of synthetic resin includes several steps. A first step is providing the first kind of synthetic resin, which may include fillers, e.g., glass fibers. A second step is setting a second contact surface of the second kind of synthe ...


79
Shigeo Iizuka, Kazuo Suzuki, Tadao Saito: Container type toilet implement. Yoshino Kogyosho, Parkhurst Oliff & Berridge, October 11, 1988: US04776717 (56 worldwide citation)

A container type toilet implement comprises a container body, a cylinder and piston mechanism projected upwardly from the neck of said body, and a bottom cover elevationally movable at the lower end of the body for operating the cylinder and piston mechanism. An exhaust valve member is provided in t ...


80
Masatada Araki, Yukio Tanaka: Cutting tool. Nippon Oil and Fats, Parkhurst & Oliff, March 20, 1984: US04437800 (56 worldwide citation)

A cutting tool having a high wear resistance is disclosed. The cutting tool consists of a plate-shaped body comprising a sintered cermet layer and a sintered body layer containing high density boron nitride or diamond, said sintered cermet layer constituting the center portion of the plate-shaped bo ...